ghaut hgaut gahut aghut hagut ahgut ghuat hguat guhat ughat hugat uhgat gauht aguht guaht ugaht aught uaght haugt ahugt huagt uhagt auhgt uahgt ghatu hgatu gahtu aghtu hagtu ahgtu ghtau hgtau gthau tghau htgau thgau gathu agthu gtahu tgahu atghu taghu hatgu ahtgu htagu thagu athgu tahgu ghuta hguta guhta ughta hugta uhgta ghtua hgtua gthua tghua htgua thgua gutha ugtha gtuha tguha utgha tugha hutga uhtga htuga thuga uthga tuhga gauth aguth guath ugath augth uagth gatuh agtuh gtauh tgauh atguh taguh gutah ugtah gtuah tguah utgah tugah autgh uatgh atugh taugh utagh tuagh hautg ahutg huatg uhatg auhtg uahtg hatug ahtug htaug thaug athug tahug hutag uhtag htuag thuag uthag tuhag authg uathg atuhg tauhg utahg tuahg
Note: these 'words' (valid or invalid) are all the permutations of the word ghaut. These words are obtained by scrambling the letters in ghaut.